296487

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 16

約数和(自身を含む): 448000

約数和(自身を除く): 151513

約数列:

[1, 3, 9, 27, 79, 139, 237, 417, 711, 1251, 2133, 3753, 10981, 32943, 98829, 296487]

約数ペア:

[(1, 296487), (3, 98829), (9, 32943), (27, 10981), (79, 3753), (139, 2133), (237, 1251), (417, 711)]